(If only the FCTA is turned off)
Refer to the Settings section in the
Mazda Connect Owner's Manual.
(If the FCTA is turned o ff by
operating the i-ACTIVSENSE OFF
switch)
Refer to i-ACTIVSENSE OFF Switch
on page 4-70.
NOTE
If the power switch is switched OFF
while you have canceled the system
using the i-ACTIVSENSE OFF switch,
the system is automatically enabled the
next time the power switch is switched
ON. However, if the system is canceled
using [Settings] in Mazda Connect, the
system is not automatically enabled.
Rear Cross Tra ffic Alert
(RCTA)
*
▼ Rear Cross Traffi
c Alert (RCTA)
The RCTA system is designed to assist
the driver in checking the area to the
rear left and right sides of your vehicle
while your vehicle is reversing by
alerting the driver to the presence of
vehicles approaching the rear of your
vehicle.
The RCTA system detects vehicles
approaching from the rear left and
right sides of your vehicle and the rear
of your vehicle while your vehicle is
being reversed out of a parking space,
and notifies the driver of possible
danger using the Blind Spot Monitoring
(BSM) warning indicator lights and the
warning buzzer.
1. Your vehicle
2. Detection areas
When Driving
i-ACTIVSENSE
*Some models.4-107
MX-30_8JD4-EA -21G_Edition2_new 2021-5-18 14:38:07
WARNING
Always check the surrounding area
visually before actually putting the
vehicle in reverse:
The system is only designed to assist
you in checking for vehicles at the rear
when putting the vehicle in reverse.
Due to certain limitations with the
operation of this system, the Blind Spot
Monitoring (BSM) warning indicator
lights may not flash or it might be
delayed even though a vehicle is
behind your vehicle. Always make it
your responsibility as a driver to check
the rear.
RCTA operation
1. The RCTA system operates when the selector lever is shifted to the
reverse (R) position.
2. If there is the possibility of a collision with an approaching
vehicle, the Blind Spot Monitoring
(BSM) warning indicator lights
flashes and the warning beep is
activated simultaneously.
Rear view monitor (vehicles with
Rear view monitor)
The RCTA warning indication in the
rearview monitor also synchronizes
with the Blind Spot Monitoring
(BSM) warning indicator light on
the door mirrors.
360°view monitor (vehicles with
360°view monitor)
The RCTA warning indication in the
360°view monitor also
synchronizes with the Blind Spot
Monitoring (BSM) warning
indicator light on the door mirrors.
Function for canceling illumination
dimmer
If the BSM warning indicator lights turn
on when the parking lights are turned
on, the brightness of the BSM warning
indicator lights is dimmed.
If the BSM warning indicator lights are
di fficult to see due to glare from
surrounding brightness when traveling
on snow-covered roads or under foggy
conditions, press the dimmer
cancellation button to cancel the
dimmer and increase the brightness of
BSM warning indicator lights when
they turn on.
Refer to Dashboard Illumination on
page 4-14.
NOTE
The system may operate under the
following conditions even if a vehicle
is not approaching.
An object that re flects the radio
waves of the radar such as a
parked vehicle, guardrail, or wall is
directly next to your vehicle.
A vehicle approaching from the
rear left and right side of your
vehicle slows down.
A vehicle approaching from the
rear left and right side of your
vehicle makes a right or left turn
directly in front of your vehicle.
When Driving
i-ACTIVSENSE
4-108
MX -30_8JD4-EA -21G_Edition2_new 2021-5-18 14:38:07
A vehicle overtakes your vehicle
while it is stopped.
Your vehicle is in an area where
strong radio waves or electrical
noise may occur such as near a
television tower or power plant.
In the following cases, the
i-ACTIVSENSE warning indication/
warning light turns on and operation
of the system is stopped. If the
i-ACTIVSENSE warning indication/
warning light remains illuminated,
have the vehicle inspected at an
Authorized Mazda Dealer as soon as
possible.
Some problem with the system
including the Blind Spot
Monitoring (BSM) warning
indicator lights has occurred.
A large deviation in the installation
position of a rear side radar sensor
on the vehicle has occurred.
There is a large accumulation of
snow or ice on the rear bumper
near a rear side radar sensor.
Driving on snow-covered roads for
long periods.
The temperature near the radar
sensors becomes extremely hot
due to driving for long periods on
slopes during the summer.
The lead-acid battery voltage has
decreased.
Under the following conditions, the
rear side radar sensor cannot detect
approaching vehicles or it might be
difficult to detect them, and the
system may not operate normally.
The vehicle speed when reversing
is about 15 km/h (9 mph) or
faster.
The rear side radar sensor
detection area is obstructed by a
nearby wall or parked vehicle.
(Reverse the vehicle to a position
where the radar sensor detection
area is no longer obstructed.)
1. Your vehicle
A vehicle is approaching directly
from the rear of your vehicle.
1. Your vehicle
The vehicle is parked at an angle.
1. Your vehicle
Directly after the RCTA system
becomes operable using [Settings]
in Mazda Connect.
Radio wave interference from a
radar sensor equipped on a nearby
parked vehicle.
When Driving
i-ACTIVSENSE
4-109
MX -30_8JD4-EA -21G_Edition2_new 2021-5-18 14:38:07
In the following cases, it may bedi fficult to view the illumination/
fl ashing of the Blind Spot Monitoring
(BSM) warning indicator lights
equipped on the door mirrors.
Snow or ice adheres to the door
mirrors.
The front door glass is fogged or
covered in snow, frost or dirt.
Tu r n o ff the RCTA system while
pulling a trailer or while an accessory
such as a bicycle carrier is installed to
the rear of the vehicle. Otherwise,
the radio waves emitted by the radar
will be blocked causing the system to
not operate normally.
The rear side radar sensor of the
RCTA may be regulated under the
radio wave related laws of the
country where the vehicle is driven. If
this system is used abroad, it may be
necessary to turn o ff the system.
Refer to Rear Side Radar Sensor on
page 4-79.
▼ Canceling Operation of Rear Cross
Tra
ffic Alert (RCTA)
The RCTA can be set to inoperable.
(If only the RCTA is turned o
ff)
Refer to the Settings section in the
Mazda Connect Owner's Manual.
(If the RCTA is turned o ff by
operating the i-ACTIVSENSE OFF
switch)
Refer to i-ACTIVSENSE OFF Switch
on page 4-70.
NOTE
If the power switch is switched OFF
while you have canceled the system
using the i-ACTIVSENSE OFF switch,
the system is automatically enabled the
next time the power switch is switched
ON. However, if the system is canceled
using [Settings] in Mazda Connect, the
system is not automatically enabled.
When Driving
i-ACTIVSENSE
4-110
MX -30_8JD4-EA -21G_Edition2_new 2021-5-18 14:38:07
2. MRCC with Stop & Go function setvehicle speed
If there is a problem with the MRCC
with Stop & Go function, messages are
displayed on the displays. Check the
details of the problem and then have
your vehicle inspected by an
Authorized Mazda Dealer.
Refer to If a Warning Light Turns On or
Flashes on page 7-21.
▼ Close Proximity Warning
If your vehicle approaches a vehicle
ahead while in headway control using
the Mazda Radar Cruise Control with
Stop & Go function (MRCC with Stop
& Go function), a warning sound is
activated and a brake warning is
displayed on the multi-information
display. Check the surrounding
conditions and keep a safe distance
from the vehicle ahead.
1. “Depress Brake Pedal” message is
displayed
CAUTION
While the accelerator pedal is being
depressed, the warnings and brake
control do not operate even if your
vehicle approaches the vehicle
ahead.
In the following cases, the warnings
and brakes may not operate even if
your vehicle approaches the vehicle
ahead.
Your vehicle is being driven at the
same speed as the vehicle ahead.
Immediately after the MRCC with
Stop & Go function is set.
Immediately after the accelerator
pedal is released.
Another vehicle cuts into the
driving lane.
When Driving
i-ACTIVSENSE
4-113
MX -30_8JD4-EA -21G_Edition2_new 2021-5-18 14:38:07
Active (lane line)
If there is a problem with the TJA, a
message is displayed on the display.
Check the details of the problem and
then have your vehicle inspected by an
Authorized Mazda Dealer.
Refer to If a Warning Light Turns On or
Flashes on page 7-21.
▼Steering Assist Limit Warning
If the steering assist function cannot
keep the vehicle within the lane lines,
a warning sound is activated and the
lane line of the direction reaching the
limit is displayed on the
multi-information display to urge you
to operate the steering wheel.
▼Close Proximity Warning
If your vehicle approaches the vehicle
ahead while traveling under headway
control using the Tra
ffic Jam Assist
(TJA), a warning sound is activated and
a brake warning is indicated on the
multi-information display. Check the
surrounding conditions and keep a
safe distance from the vehicle ahead.
1. “Depress Brake Pedal” message is displayed
CAUTION
While the accelerator pedal is being
depressed, the warnings and brake
control do not operate even if your
vehicle approaches the vehicle
ahead.
In the following cases, the warnings
and brakes may not operate even if
your vehicle approaches the vehicle
ahead.
Your vehicle is being driven at the
same speed as the vehicle ahead.
Immediately after the Tra ffic Jam
Assist (TJA) is set.
Immediately after the accelerator
pedal is released.
Another vehicle cuts into the
driving lane.
When Driving
i-ACTIVSENSE
4-121
MX -30_8JD4-EA -21G_Edition2_new 2021-5-18 14:38:07
Snow, ice, or mud is adhering
around a rear side radar sensor.
The temperature around a rear side
radar sensor is high.
There is a problem with the system.
System problem
If there is a problem with the system,
the i-ACTIVSENSE warning indication/
warning light turns on and a message is
indicated.
Refer to i-ACTIVSENSE Warning
Indication/Warning Light on page
7-29.
Steering wheel operation assist
If there is a possibility of collision with
a vehicle in an adjacent lane when you
try to change lanes or if you may
deviate from the lane, the steering
wheel operation assist operates.
While the steering wheel operation
assist is operating , the system notifies
the driver using a warning sound,
multi-information display, and the
active driving display that it is assisting
the steering wheel operation.
Multi-information display (Basic
display)
Multi-information display
(i-ACTIVSENSE display)
Active driving display
NOTE
If the driver operates the steering
wheel while the steering wheel
operation assist is operating, the
steering wheel operation assist is
canceled.
When the steering wheel operation
assist is performed several times
within a certain period of time, the
warning sound is activated.
Collision warning
If the possibility of a collision with a
vehicle in an adjacent lane increases,
the direction to which the steering
wheel needs to be turned to avoid a
collision is displayed on the
multi-information display and the
active driving displa y, together with a
warning sound activated.
When Driving
i-ACTIVSENSE
4-132
MX -30_8JD4-EA -21G_Edition2_new 2021-5-18 14:38:07
NOTE
The Road Keep Assist function may
not operate normally when any of
the following conditions is met.
A condition under which the
Forward Sensing Camera (FSC)
cannot detect a target is met.
Refer to Forward Sensing Camera
(FSC) on page 4-71.
The target objects are difficult to
detect (due to low road curb, no
contrast between the inside and
outside of the road, or being
hidden by vehicles ahead).
A misleading line (such as
temporary line for construction,
shadow, lingering snow, or grooves fi lled with water) is recognized as a
target object.
The road width is narrow.The vehicle is shaken after hitting a
road bump.
When the ELK OFF indicator light is
on, the system is canceled according
to a Mazda Connect setting.
Refer to the Settings section in the
Mazda Connect Owner's Manual.
When the system detects target
objects on one side only, the system
does not operate to avoid a road
departure in the direction of the side
that is not being detected.
Temporary cancellation of the
function
The Road Keep Assist function goes on
stand-by when any of the following
conditions is met. The Road Keep
Assist function is automatically
restored when its operation conditions
are met.
The vehicle speed is less than about
56 km/h (35 mph).
Target objects cannot be detected.The turn signal lever is operated.The accelerator pedal is depressed
abruptly.
The brake pedal is depressed.The steering wheel is operated
abruptly.
The TCS/DSC is operating.The TCS/DSC is turned o ff.
Cancellation of the function
The Road Keep Assist function is
canceled when any of the following
conditions is met.
The temperature in the Forward
Sensing Camera (FSC) is high or low.
The windshield around the Forward
Sensing Camera (FSC) is foggy.
The windshield around the Forward
Sensing Camera (FSC) is blocked by
an obstruction, causing poor forward
visibility.
There is a problem with the system.
System problem
If there is a problem with the system,
the i-ACTIVSENSE warning indication/
warning light turns on and a message is
indicated.
Refer to i-ACTIVSENSE Warning
Indication/Warning Light on page
7-29.
Steering wheel operation assist
If your vehicle may be deviating from
the road, the steering wheel operation
assist operates.
While the steering wheel operation
assist is operating, the system noti fies
the driver on the multi-information
display and the active driving display
that it is assisting the steering wheel
operation.
When Driving
i-ACTIVSENSE
4-134
MX -30_8JD4-EA -21G_Edition2_new 2021-5-18 14:38:07